---
title: OSDictionarySetValue
framework: driverkit
role: symbol
role_heading: Function
path: driverkit/osdictionarysetvalue
---

# OSDictionarySetValue

## Declaration

```occ
bool OSDictionarySetValue(OSDictionaryPtr obj, const char *key, OSObjectPtr value);
```

## See Also

### Getting and Setting Values

- [OSDictionaryGetValue](driverkit/osdictionarygetvalue.md)
- [OSDictionaryGetStringValue](driverkit/osdictionarygetstringvalue.md)
- [OSDictionaryGetUInt64Value](driverkit/osdictionarygetuint64value.md)
- [OSDictionarySetStringValue](driverkit/osdictionarysetstringvalue.md)
- [OSDictionarySetUInt64Value](driverkit/osdictionarysetuint64value.md)
- [OSDictionaryPtr](driverkit/osdictionaryptr.md)